Looking for ideas

[Lawrence3DPK]

Use GPUComputationRenderer texture for dynamic InstancedMesh objects positions

Read the texture with heights in vertex shader and add that value to Y-component of translate values of instanceMatrix. shader.vertexShader = ` uniform sampler2D heightMap; attribute vec2 instUV; varying float vHeight; ${shader.vertexShader} `.replace( `#include <project_vertex>`, ` vec4 mvPosition = vec4( transformed, 1.0 ); #ifdef USE_INSTANCING mat4 im = instanceMatrix; float h = texture2D(heightMap, instUV).r; // read …